USA Time Clock & Map - check current local time in the USA - timezones, time difference, offset to GMT/UTC, summer/winter time conversion dates, actual official time in the US, United Satets free clocks.

A time zone is a region of the globe that observes a uniform standard time for legal, commercial, and social purposes. Time zones tend to follow the boundaries of countries and their subdivisions because it is convenient for areas in close commercial or other communication to keep the same time.

Do you normally check the time for multiple cities around the world? Are you tired of converting the time difference between cities? The World Clock-Time Zones app can help you organize your favorite cities so that you can easily find out the correct local time, as well as get the most relevant time zone …

The United States uses nine standard time zones. From east to west they are Atlantic Standard Time (AST), Eastern Standard Time (EST), Central Standard Time (CST), Mountain Standard Time (MST), Pacific Standard Time (PST), Alaskan Standard Time (AKST), Hawaii-Aleutian Standard Time (HST), Samoa standard time (UTC-11) and Chamorro Standard Time (UTC+10).

Time in the United States, by law, is divided into nine standard time zones covering the states and its possessions, with most of the United States observing daylight saving time (DST) for approximately the spring, summer, and fall months.

Current time and world time zones and time map with current time around the world and countries operating Daylight Savings Time sunclock map shows what part of the world is in darkness and what part is in daylight detailed time zone maps of the USA time Europe time Australia time Canada time Middle-East time Oceania time Russia time zone Interactive Time Map for time in relation to other ...